baber/WOPTO huggingface dataset:
Patent CA-2565514-A1 (CA)
Title: 3-(((4-phenyl)-piperazine-1-yl)-alkyl)-3-alkyl-1, 3-dihydro-2h-indol-2-one derivatives and related compounds for the treatment of central nervous system disorders
Inventor: LEVELEKI CSILLA
IPC: A61K31/506
Filed: 2005-05-11
Abstract: The present invention is concerned with new 3,3-disubstituted indol-2-one derivatives of the general Formula (I), wherein R1 stands for hydrogen, halogen, alkyl having 1-7 carbon atom(s) or sulfonamido; R2 represents hydrogen or halogen; R3 denotes hydrogen, alkyl having 1-7 carbon atom(s) optionally carrying an aryl substituent or aryl optionally carrying one or two halogen substituent(s); R4 stands for alkyl having 1-7 carbon atom(s); R5 represents a group of the general Formula (II a) or (II b), wherein Q and W each represents nitrogen or CH; R6, R7 and R8 each stands for hydrogen, halogen, trifluoromethyl, alkyl or alkoxy having 1-7 carbon atom(s), or R6 and R7 together represent ethylenedioxy; m is 0, 1, or 2; a is a single, double or triple bond; n is 0, 1 or 2; and pharmaceutically acceptable acid addition salts thereof which are useful in the treatment or prophylaxis of diseases of the central nervous system, the gastrointestinal system and the cardiovascular system.
Patent CA-2566947-A1 (CA)
Title: Appareil flexible et ameliore pour le traitement par pression reduite
Inventor: WESTON RICHARD SCOTT
IPC: A61F13/00
Filed: 2005-05-19
Abstract: Un appareil de traitement de blessures comprend normalement une couche flexible imperméable au gaz recouvrant tout ou une partie de la blessure afin d'appliquer une pression réduite sur la partie recouverte de la blessure. Lors de l'application d'une pression réduite sur la couche flexible, elle s'affaisse dans le sens à proximité de la blessure, produisant ainsi un joint approximativement hermétique entre la couche flexible et le corps dans la zone de la blessure. Par ailleurs, l'appareil peut également comprendre une chambre de collecte recueillant et stockant l'exsudat provenant de la blessure. L'appareil peut également comprendre un système sous vide permettant d'appliquer une pression réduite sur la blessure dans la zone se trouvant sur la couche flexible. L'appareil peut comprendre un moyen de bourrage de la blessure afin de faciliter sa cicatrisation. L'appareil peut également comporter un drain d'aspiration. On prévoit finalement des procédés d'utilisation de l'appareil.
Patent CA-2567205-A1 (CA)
Title: Enzymatic treatment of retinitis pigmentosa and relevant pharmaceutical composition therefor in form of a kit
Inventor: GIORDANI ROBERTO
IPC: A61K38/06
Filed: 2004-06-08
Abstract: A kit for the treatment of retinitis pigmentosa containing the coenzymes Reduced nicotinamide adenine dinucleotide (NADH), Reduced Nicotinamide adenine dinucleotide phosphate (NADPH) and Reduced Glutathione in aliquot parts and interactive quantities appropriate for administering said enzymes in accordance with a predefined time sequence.
Patent CA-2567777-A1 (CA)
Title: A wireless communications network and method of operation thereof
Inventor: JAKOBSEN KEN
IPC: H04W4/02
Filed: 2005-04-25
Abstract: A wireless communications network (100) comprising a plurality of sites (102 -114) each of which is served by a node (116 - 128), and said nodes (116 - 128) are connected with other elements of the network infrastructure. The network further comprises a plurality of mobile stations (130 - 134). At least one of said sites (102) has a first control channel and the remaining sites (104 -114) do not have control channels, wherein said infrastructure is adapted, using said first control channel, to direct a mobile station (130 - 134) located in a site without a control channel (104 - 114) to a traffic channel.
Patent CA-2569530-A1 (CA)
Inventor: INOUE HIDEKAZU
IPC: A61P17/00
Filed: 2005-07-01
Abstract: Dérivé de thiénopyrazole représenté par la formule (I) suivante : [dans laquelle de préférence, R1 est un cyclohexyle, un cycloheptyle ou un tétrahydropyranyle ; R2 est un méthyle ; R3 est un hydrogène ; et R4 est -CONR5R6 (où l'un ou l'autre de R5 et R6 est un hydrogène)]. Il possède une activité d'inhibition sélective vis-à-vis de la PDE7 et donc élève le niveau d'AMPc intracellulaire pour inhiber l'activation de cellules T. Le dérivé est donc utile dans la prévention et le traitement de différentes maladies allergiques et maladies inflammatoires/immunologiques.
Patent CA-2569976-A1 (CA)
Inventor: CLARKE ALLAN J
IPC: G01J3/00
Filed: 2005-06-09
Abstract: An apparatus and method for producing a pharmaceutical and pharmaceutical-like product is provided. The apparatus and method dispense a liquid dose onto a carrier substrate. The apparatus and method provide for continuous movement of the carrier substrates during the process. The apparatus and method reduce batch dosage errors and provide real-time release of the product.
Patent CA-2571869-A1 (CA)
Title: Multi-mode lighter
Inventor: ADAMS PAUL
IPC: F23Q2/16
Filed: 2005-06-22
Abstract: The present invention is directed to a lighter including a housing having a supply of fuel, an actuating member extending from the housing and being movable to selectively perform at least one step in igniting the fuel, and an inhibiting member extending from the housing. Moving the inhibiting member a predetermined distance resists, obstructs and/or prevents the actuating member from performing at least one step in igniting the fuel. For example, moving the inhibiting member the predetermined distance may resist and/or prevent movement of the actuating member, may obstruct and/or prevent the release of fuel, and/or may resist and/or prevent the creation of a spark to ignite the fuel. Various other features which improve the functioning of the lighter maybe provided separately or in combination.
Patent CA-2574480-A1 (CA)
Title: Fast channel change in digital media systems
Inventor: MAO WEIDONG
IPC: G06F13/00
Filed: 2005-06-15
Abstract: A system for processing digital media streams includes a headend, a network, at least one set top box (STB), and at least one receiving device. The headend may be configured to generate the digital media streams. The network may be in communication with the headend and configured to receive the digital media streams. The at least one STB may be in communication with the network and configured to receive the digital media streams and present at least one of the digital media streams or a decoded version of at least one of the digital media streams. The at least one receiving device may be in communication with a respective at least one STB to receive at least one of the digital media streams. At least one of the headend, the at least one STB, and the receiving device comprises a media processing sub-system configured to provide for substantially immediately displaying a user viewable image on a display screen of the receiving device during channel changing.
Patent CA-2575226-A1 (CA)
Inventor: MORDARSKI JOE
IPC: B29C65/18
Filed: 2007-01-24
Abstract: The invention relates to an apparatus for bonding together plastics material portions, for example, first and second ends of heat shrink plastics sheeting to form sleeves or casings for the protection and sealing of pipeline joints. The apparatus is designed so as to be portable and easy to use with low-maintenance requirements so as to suitable for in-field use. The apparatus includes a base, upper and lower platens between which the ends of the plastic material are clamped during each bonding operation, and a pressure-applying mechanism adapted to apply substantially uniform pressure to the upper platen during each bonding operation to ensure that a proper joint is formed between the ends of the material. Heating elements are provided in the upper and lower platens for heating the platens to a predetermined temperature for bonding the first and second ends of heat-shrink material together. A cooling system is optionally provided for returning the platens to a non-operational temperature after each bonding operation. The pressure--applying mechanism is preferably adjustable to accommodate for any warping of the platens that results due to the multiple heating/cooling cycles over time.
Patent CA-2578950-A1 (CA)
Title: Noise damper for a driven pulley of a continuously variable transmission
Inventor: LABBE JOCELYN
IPC: F16H9/16
Filed: 2005-09-16
Abstract: The driven pulley (10) comprises two conical sheaves (12, 14), both mounted to a shaft, and at least two symmetrically-disposed cam surfaces (30), each corresponding to cam followers (32) provided for engaging the respective cam surfaces (30). The cam followers (32) are maintained in position by respective supports (38). A noise damper (48) is disposed between at least one of the cam followers (32) and its respective support (38) to dampen the vibrations, thereby reducing noise.
Patent CA-2584402-A1 (CA)
Inventor: DIEFENBACHER ROLF
IPC: A61C13/00
Filed: 2005-10-19
Abstract: The invention relates to an arrangement (e.g. based on triangulation) for scanning objects (1.1, 1.2) with a light beam, during which this light beam is moved relative to the surface of the object (1.1, 1.2). The arrangement comprises at least two object holders and means for generating at least one light beam per object (1.1, 1.2) and comprises light receivers assigned to each light beam. The inventive arrangement enables at least two objects (1.1, 1.2) to be scanned at the same time. To this end, at least two measuring heads are used, which illuminate the objects by using a common system of mirrors and which scan the surface of the objects.
Patent CA-2585714-A1 (CA)
Inventor: VASTRA JOHANN
IPC: C07D307/80
Filed: 2005-10-28
Abstract: La présente invention a pour objet un procédé d'acylation d'un composé  aromatique faisant intervenir un agent d'acylation, procédé dans lequel les réactifs peuvent comprendre des fonctions réactives. Elle se rapporte plus particulièrement à des réactifs comprenant un groupe hydroxyle. Le procédé  d'acylation de l'invention qui comprend la réaction d'un composé aromatique et d'un agent d'acylation de type acide carboxylique est caractérisé par le fait que la réaction a lieu en présence d'un acide de Lewis et d'un réactif silylé  choisi parmi les halogénosilanes et les halogénosiloxanes.
Patent CA-2586276-A1 (CA)
Title: Bioptome
Inventor: MARBAN EDUARDO
IPC: A61M25/092
Filed: 2005-11-08
Abstract: A bioptome (1) includes a flexible catheter (2) which can be remotely steered.  Two handles (6,7) coupled to a proximal end of the catheter are used to actuate a pair of jaws (4,5) coupled to a distal end of the catheter. A  separate control handle (8) includes a rotatable knob (16). Rotation of the knob in one direction causes a distal end of the catheter to bend in a first direction. Rotation of the knob in an opposite direction causes the catheter to bend in a second direction. The control knob may be coupled to the distal catheter end by steering wires (42,43) that move within lumens (44,45) of the catheter in response to knob rotation. The jaws or other operating members) at the distal catheter end may be replaceable (80A, 80B).
Patent CA-2592618-A1 (CA)
Inventor: SIXOU MICHEL
IPC: A61L2/14
Filed: 2005-12-27
Abstract: La présente invention concerne un dispositif de stérilisation d'objets (19), notamment d'instruments médicaux ou chirurgicaux, du type dans lequel on soumet un flux gazeux circulant dans une enceinte dans laquelle on crée un vide de niveau industriel à l'action d'un champ électrique de façon à créer un plasma gazeux dont le flux de post-décharge qui en est issu est admis dans une chambre de stérilisation où il est mis en contact avec la surface des objets à  traiter. Ce dispositif est caractérisé en ce que le flux gazeux est constitué  d'un mélange d'azote, et d'une quantité d'hydrogène inférieure à 5%. II  comprend des moyens de chauffage desdits objets aptes à porter ces derniers, en cours de traitement, à une température d'au moins 6O0C. La présente invention concerne également un procédé de mise en oeuvre de ce dispositif .
Patent CA-2593771-A1 (CA)
Inventor: LUTNICK HOWARD W
IPC: G06Q40/00
Filed: 2006-01-11
Abstract: According to one embodiment, a system for managing trading is provided. The system includes a computer having a processor, and a computer-readable medium coupled to the computer. The computer-readable medium includes a program. When executed by the processor, the program is operable to receive electronic data including trading orders from a plurality of traders in a market, each trading order having an associated price; place each of the received trading orders on an electronic trading exchange such that the trading orders may be executed; determine whether the price of a particular trading order differs from a comparison price by more than a threshold value; and if it was determined that the price of the particular trading order differs from the comparison
Patent CA-2598444-A1 (CA)
Title: Orthopedic plate system and method for using the same
Inventor: ENSIGN MICHAEL D
IPC: A61B17/58
Filed: 2006-02-18
Abstract: An orthopedic bone fixation device (100) for stabilizing a plurality of bone segments includes a bone plate (110) and a screw assembly (120). The bone plate (110) includes a body defining at least one thru-bore (230), wherein the thru-bore (230) is defined to include a central cavity, the central cavity having a middle diameter (350), an entry diameter (330), and an exit diameter (340), the middle diameter (350) being larger than both the entry diameter (330) and the exit diameter (340). Further, the screw assembly (120) is configured to be coupled to the bone plate (110), wherein the screw assembly (120) includes a bone screw (220) having a head section (410), a thread section (400), and a central bore (440), an expandable ring (210) coupled to the head section (410), and a pin (200) at least partially disposed in the central bore (440), wherein the pin (200) includes a varying outer profile that engages the expandable ring (210) to vary an outer diameter (540) of the expandable ring (210) to lock the screw assembly (120) in the thru-bore (230).
Patent CA-2599805-A1 (CA)
Title: Bit allocation among carriers in multicarrier communications
Inventor: SHAPIRO JEROME M
IPC: H04L1/22
Filed: 1999-11-23
Abstract: A technique is provided that may be employed in multicarrier communications to improve the efficiency of error correction using symbol-oriented error correction methodologies, by reducing the number of error correction code symbols that are received in error that result from a single channel error. More specifically, in this technique, bits from the symbols are allocated among the channels in such a way as to minimize the number of respective channels that are allocated bits belonging to more than one respective symbol during a respective transmission period.
Patent CA-2603551-A1 (CA)
Inventor: MAURER GERALD I
IPC: C07K1/30
Filed: 2006-04-05
Abstract: Novel high resolution methods and precipitating reagents for isolating desired protein populations from proteinaceous materials are disclosed. Uniquely, the methods and precipitating reagents of this invention are suitable for selectively and sequentially isolating consistently in high yields desired protein populations from various proteinaceous materials based upon the physical and chemical characteristics inherent in, and/or peculiar to, the desired protein populations. In addition, desired protein populations isolated with the new and vastly improved methods and precipitating reagents of this invention are highly concentrated and substantially pure and biologically active. The precipitating reagents basically are an alkali metal salt of a polyfunctional organic acid, exemplified by tri-potassium citrate monohydrate or tri-sodium citrate dihydrate, and a buffer for adjusting pH. Sources of proteinaceous materials may include, for example, animal or vegetable fluids and extracts.
Patent CA-2604762-A1 (CA)
Title: Stent crimping
Inventor: SHARKAWI TAHMER
IPC: A61F2/95
Filed: 2005-06-02
Abstract: Methods of crimping polymeric stents that simultaneously apply a radial force to the stent to reduce the diameter of the stent and a longitudinal force to elongate of the stent. According to one such method, a stent (10) is inserted into an elastic tube (12) having an inner surface that defines a passage. The tube is pulled to cause stretching of the tube. When the tube is stretched, the inner surface of the tube engages an outer surface of the stent and applies simultaneous longitudinal and radial forces to the outer surface of the stent. The simultaneously applied longitudinal and radial forces simultaneously reduce a radial extent of the stent and increase a longitudinal extent of the stent.
Patent CA-2605522-A1 (CA)
Inventor: DOORSCHODT BENEDICT MARIE
IPC: A01N1/02
Filed: 2006-04-24
Abstract: The invention relates to a device for transporting an organ, comprising a container for organs, a gas-driven pump connected to said container and conduits for circulating a liquid and/or gas through said container, and a controller for controlling the pump and wherein there are pressure sensor means in the liquid output conduit of the pump, which pressure sensor means are connected to said controller and control the drive for said pump, as well as a method for transporting an organ in a container, comprising placing an organ in said container, closing said container and pumping a perfusion liquid as well as an oxygen- containing gas into said container, said pumping of liquid being caused by pressure from said oxygen-containing gas, the gas pressure on a pump provided thereto being varied to obtain the pumping effect and wherein the supply of gas to said pump is determined by the liquid characteristics generated by said pump in said liquid.
Patent CA-2607942-A1 (CA)
Title: Method for performing a quality control on the processing of products and device applied thereby
Inventor: COOPMAN JOSE ANDRE CORNELIUS
IPC: G06T7/00
Filed: 2006-05-18
Abstract: Method for performing a quality control of a processed product, characterised in that it mainly consists in first storing images of a product (3) in a memory (11) during and/or after its desired and correct processing; in recording images of a product (3) to be checked during and/or after its processing; in comparing the recorded images to the images in the memory (11) ; and in taking action if the recorded images differ from the images in the memory, either to reject the product (3) or to reposition or adjust the product (3) .
Patent CA-2608569-A1 (CA)
Title: Highly aerated confection
Inventor: HARGREAVES JEREMY
IPC: A23G1/52
Filed: 2006-05-19
Abstract: This invention concerns a fat continuous phase confectionery material which is highly aerated and the method for producing it. The material has a very low density below 0.2 g/cm3 and at least equal to 0.1 g/cm3 with an improved soft texture and sensory properties. In the process, nitrogen or equivalent gas is incorporated into the confectionery material at an elevated pressure, the confectionery material deposited at a reduced pressure and then further expanded by reducing the pressure still further as the confectionery material cools.
Patent CA-2609160-A1 (CA)
Title: Direct dissolution
Inventor: LEIGH STEVE
IPC: A23L5/40
Filed: 2006-05-22
Abstract: The present invention describes a method for the continuous dissolution of e.g. crystalline astaxanthin or canthaxanthin suspension in oil, by applying heat for a predetermined period using an in-line or optionally batch wise-process, followed by cooling the heated solution with an oil phase or heat exchanger. The resulting oil solution may be used as such or added directly to feed components which are turned into feed compositions by extrusion, compaction or granulation. Alternatively the oil solution is spray coated or directly loaded to extruded or compacted pellets and granulates. The invention avoids using formulated carotenoids prepared by known multi-step production methods requiring solvents, solvent removal, cooling and emulsification with an aqueous phase or precipitation and recovery steps. Thus the present invention is a more economical, efficient and environmentally friendly method to add nutrients and colorants to feed compositions instead of using colloid dispersed particulate Hydrocolloid compositions.
Patent CA-2613246-A1 (CA)
Inventor: LEE TAE DUOG
IPC: B01D63/02
Filed: 2006-06-20
Abstract: The present invention relates to a method of forming air holes in a hollow fiber membrane module for water treatment. A main object of the present invention is to easily form air holes in the potting material injected into the module housing to prevent contamination of the hollow fiber membranes in the module housing. Accordingly, the present invention provides a method of forming air holes in a hollow fiber membrane module for water treatment, in which a plurality of pins and a disc-like plate, to which distal ends of the pins are fit , are disposed at one end portion of the inside of the module housing, the pins and the plate are immersed in the potting material (adhesive agent) during the potting process, the bonding mold is first removed from the module housing after the potting process and the plate is separated from the pins, and simultaneously the rear ends of the pins exposed to the outside are pulled outwardly to be removed from the potting material such that a plurality of air holes are formed at the corresponding empty positions of the potting material from which the pins are removed.
Patent CA-2614275-A1 (CA)
Title: Integrated heavy hydrocarbon removal, amine treating and dehydration
Inventor: MITARITEN MICHAEL J
IPC: C10L3/10
Filed: 2006-07-05
Abstract: The present invention is directed to an improved integrated process for the removal of heavy hydrocarbons, carbon dioxide, hydrogen sulfide, and water from a raw natural gas feed stream. More specifically, the integrated process of the present invention comprises a three step process involving the adsorption of heavy hydrocarbons and water on an adsorbent bed selective for the same, a subsequent aqueous lean amine treatment for the absorptive removal of acid gases, such as carbon dioxide and hydrogen sulfide, and an adsorptive removal of water. The process of the present invention results in a highly purified natural gas product stream.
Patent CA-2614980-A1 (CA)
Inventor: OBREJANU MARCEL
IPC: E21B23/00
Filed: 2006-07-07
Abstract: A well tool for applying a pulling or a pushing force to an object in an interior of a well bore comprising: a) an inner member comprising a first elongated member, a second elongated member and an actuation means axially interconnecting the first elongated member and the second elongated member; b) an outer elongated member longitudinally moveably engaged with the inner member; c) a first seal defined between the first elongated member and the outer elongated member; d) a second seal defined between the second elongated member and the outer elongated member; e) a first piston area defined at a first end portion of the outer elongated member between an outer diameter of the outer elongated member and a sealed outer diameter of the first elongated member; f) a second piston area defined at a second end portion of the outer elongated member between the outer diameter of the outer elongated member and a sealed outer diameter of the second elongated member; and g) a sealed chamber defined between the first seal and the second seal, the sealed chamber including a fluid at a fluid pressure; wherein operation of the actuation means axially reversibly moves the outer elongated member relative the inner member while the fluid pressure remains constant; and wherein the first piston area and the second piston area are substantially equal and external pressure acting on these two piston areas, generates two opposing forces substantially balanced during relative movement.